509941324 has 12 divisors (see below), whose sum is σ = 901233648. Its totient is φ = 252446000.

The previous prime is 509941321. The next prime is 509941337. The reversal of 509941324 is 423149905.

It is not an unprimeable number, because it can be changed into a prime (509941321) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 630712 + ... + 631519.

It is an arithmetic number, because the mean of its divisors is an integer number (75102804).

Almost surely, 2^509941324 is an apocalyptic number.

It is an amenable number.

509941324 is a deficient number, since it is larger than the sum of its proper divisors (391292324).

509941324 is a wasteful number, since it uses less digits than its factorization.

509941324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1262336 (or 1262334 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 37.

The square root of 509941324 is about 22581.8804354288. The cubic root of 509941324 is about 798.9263326092.

The spelling of 509941324 in words is "five hundred nine million, nine hundred forty-one thousand, three hundred twenty-four".